274 So. 3d 934
Miss. Ct. App.2018Background
- Victim Lori Ann Carswell was found shot; a 9mm shell casing was recovered near her car.
- Police obtained a warrant for James Willie’s residence and his girlfriend’s SUV; a 9mm handgun later determined to be stolen was found in the SUV.
- The State’s firearms/toolmark examiner, Bryon McIntire, testified the casing was fired from the recovered gun “to a reasonable degree of scientific certainty.”
- Willie objected at trial under Daubert and Mississippi Rule of Evidence 702, challenging the expert’s qualifications and methodology (lack of error rate, no photographs). The trial court qualified McIntire and admitted his testimony.
- A jury convicted Willie of murder, possession of a firearm by a felon, and possession of a stolen firearm; the trial court imposed life plus consecutive terms. Willie’s post-trial JNOV/new-trial motion was denied.
- On appeal, Willie renewed his challenge to McIntire’s expert testimony; the Court of Appeals affirmed, finding no abuse of discretion in admitting the testimony.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Admissibility and qualification of firearms/toolmark expert under Daubert and M.R.E. 702 | McIntire was not sufficiently reliable or scientifically valid; methodology lacks demonstrated error rates and can be subjective | McIntire had experience, AFTE-standard methods, testified to conclusions as a reasonable degree of scientific certainty | Court affirmed trial court’s exercise of discretion: McIntire qualified and testimony admissible under Rule 702/Daubert |
| Effect of absence of reported error rate/photographs on admissibility and prejudicialness | Failure to provide margin of error or photographs renders the opinion unreliable and not harmless | Lack of published margin-of-error does not alone make AFTE methodology inadmissible; courts have admitted such testimony with limits | Court held absence of an error-rate figure or photos did not require reversal; any error argument moot because admission was proper |
Key Cases Cited
- Daubert v. Merrell Dow Pharm., 509 U.S. 579 (1993) (sets flexible reliability inquiry for expert testimony under Rule 702)
- Mississippi Transp. Comm’n v. McLemore, 863 So. 2d 31 (Miss. 2003) (Mississippi adoption of Daubert factors)
- Willie v. State, 204 So. 3d 1269 (Miss. 2016) (previous case involving same defendant; procedural-bar discussion of failure to object to firearms expert)
- United States v. Otero, 849 F. Supp. 2d 425 (D.N.J. 2012) (upheld admissibility of firearms/toolmark identification despite criticisms)
- United States v. Glynn, 578 F. Supp. 2d 567 (S.D.N.Y. 2008) (discusses limits and required caution in ballistics testimony; admitted testimony with restricted probative language)